quoniam
form analysis and translation based on Perseus (Version 2010):
quoniam ADV  since now, since then, since, seeing that, as, because, whereas
Helmut Schmid's TreeTagger with Latin data by Gabriele Brandolini: quoniam CONJ:S
Georges, Ausführliches lateinisch-deutsches Handwörterbuch, 8. Aufl. (1913)
quoniam, Coni. (v. quom = cum u. iam), I) da nun, als, nachdem, Plaut. asin. 711; aul. prol. 9. – II) weil denn, weil nun, da ja (bekanntlich und schon eingestandenermaßen), da doch, da einmal, Cic. u.a.
Lewis & Short, A latin dictionary (1879)
quoniam, quŏnĭam, adv. quom = cum, and jam, since now, since then, since, seeing that, because, whereas (quoniam gives a ground or reason, quod and quia give the determining cause or reason). With indic., stating a fact: quoniam significat non solum id quod quia, sed etiam id (show full text)
Gaffiot, Dictionnaire latin-français (2016, ex 1934), merci à G. Gréco, M. De Wilde, B. Maréchal, K. Ôkubo!
quoniam quŏnĭăm, conj. (quom, jam), 1 après que : Pl. As. 711 ; Aul. 9 2 puisque, parce que [indic.] : Cic., Cæs., etc. || [subj. du st. ind.]: Cæs. G. 5, 3, 5 ; 6, 1, 2 ; C. (show full text)
Дворецкий И.Х., Отличный латинско-русский словарь (1976)
quoniam quoniam conj. [quum + jam] так как, потому что Pl, C, Cs etc.
DuCange, Glossarium mediae et infimae latinitatis (1883-7)
QUONIAM, pro Quod, non semel legitur apud veterem Interpretem S. Irenaei. Sic etiam Matthaei cap. 2: Tunc Herodes videns, Quoniam illusus esset a Magis, etc. Ubi Graece: Τότε Ἡρώδης ἰδὼν, ὅτι ἐνεπαίχθη ὑπὸ τῶν Μάγων, etc. Vide Vossium lib. 1. de Vitiis Serm. cap. 35. sub finem.